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I40 over I40 / CHILHOWEE ROAD

Map

Coordinates:
+36.01278, -83.85472
36°00'46" N, 83°51'17" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I40 over I40 / CHILHOWEE ROAD
Structure number:47I00400089
Location:.6 M SE OF CAYUGA DR
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:91.9 ft. [28.0 m]
Total length:183.7 ft. [56.0 m]
Roadway width between curbs:154.2 ft. [47.0 m]
Deck width edge-to-edge:156.2 ft. [47.6 m]
Vertical clearance below bridge:18.0 ft. [5.5 m]
Skew angle:41°
Owner:State Highway Agency [01]
Year built:1982
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 18 / HS 20 [5]
Number of main spans:2
Main spans material:Prestressed concrete continuous [6]
Main spans design:Box Beam or girders - Single or Spread [06]
Deck type:Concrete Precast Panels [2]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: December 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:101,930 [as of 2015]
Truck traffic:24% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Superior to present desirable criteria [9]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:67.3 tons [61.2 metric tons]
Inventory rating:33.7 tons [30.6 metric tons]
Sufficiency rating:78.2
Recommended work:Bridge deck rehabilitation with only incidental widening. [36]
Estimated cost of work:$1,223,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
December 201678.2FairFairGoodSatisfactoryFO101930
December 201478.2FairFairGoodSatisfactoryFO95840
January 201378.2FairFairGoodSatisfactoryFO104810
January 201179.0FairFairGoodSatisfactoryFO111420
January 200978.0FairFairGoodSatisfactoryFO118510
November 200680.0FairFairGoodSatisfactoryFO97210
November 200484.0FairFairGoodSatisfactory-97420
February 200381.0FairSatisfactoryGoodSatisfactoryFO102750
January 200181.0FairSatisfactoryGoodSatisfactoryFO106380
November 199881.0FairSatisfactoryGoodSatisfactoryFO101320
January 199781.0FairSatisfactoryGoodSatisfactoryFO90330
January 199584.0FairSatisfactoryGoodSatisfactory-76050
November 199284.0FairGoodGoodSatisfactory-72000
November 199084.0FairGoodGoodSatisfactory-72000